2013-09-30

Read in the Dark with New LED Glasses to Light up Your Life

Making reading in the dark easier is the aim of a new range of attractive LED Glasses being launched by Vision Enhancers at the Young at Heart Show in October. The stylish, comfortable reading glasses provide hands-free daylight quality LED light exactly where it is needed and are ideal for reading, Close Work and Hobbies.
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For three decades, white LEDs have depended on rare earth materials such as yttrium aluminum garnet (YAG) layered onto a blue LED chip (Figure 1). Seoul Viosys Co., Ltd. (KOSDAQ: 092190) today announced that it has broken that dependence. It h... READ MORE

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